The offer of production plants involved in the production of platform gratings covers a very wide range of grates and stair steps. The products are made of both construction steel, stainless steel and aluminum. The proposed solutions are applicable in every field, from materials intended for floors, balustrades, to façade elements. Welding technology proposed by WELD technologia zgrzewania to weld lines for bridging gratings provides excellent protection for economical and highly efficient means of production.